SC-Project Slip-On SC1-S Yamaha YZF-R1/M RN65 (20-26) Y11C-T124
SC-Project Slip-On SC1-S Yamaha YZF-R1/M RN65 (20-26) Y11C-T124
Delivery time on request
SC-Project Slip-On SC1-S for Yamaha YZF-R1/M RN65 (20-26) – Perfect sound with road approval!
High-performance slip-on with EURO 5 approval
The SC-Project SC1-S slip-on is the latest addition to the SC1 family – developed for high-performance motorcycles with a combination of compact design, aggressive styling & homologated performance.
Thanks to EURO 5 approval, this silencer is 100% road legal, while still delivering the sporty design and unique sound that set SC-Project apart.
✔️ Suitable for all EURO 5 models of the Yamaha YZF-R1/M RN65 (20-26)
✔️ No ECU remapping required – simply install & enjoy
✔️ Available in titanium (Y11C-T124T) & carbon (Y11C-T124C)
✔️ Includes carbon-fiber heat shield for an exclusive look & heat protection
Note: The current images show the RN49 – images of the RN65 will follow soon!
More power & optimized performance
The SC1-S slip-on not only improves the sound of your Yamaha R1, but also boosts its performance!
✔️ +1.6 hp @ 12,000 rpm for improved rev-happy performance
✔️ +1.1 Nm torque @ 12,000 rpm for a more dynamic riding feel
✔️ Optimized exhaust flow for better throttle response
✔️ Lightweight construction for improved handling
The special titanium connecting pipe ensures perfect integration with the original catalytic converter/OE header, without requiring any remapping.
Perfect sound – road approval with racing character
The SC1-S delivers a subdued yet sporty sound that emphasizes the deep & rich racing character of the Yamaha R1.
✔️ With dB killer & locking system for legal road use
✔️ Compact & aggressive sound thanks to innovative damping technology
✔️ Homologated sound for the ideal balance between performance & noise level
This slip-on system offers the perfect balance between road approval & sporty track DNA!
Exclusive materials & premium workmanship
The SC1-S slip-on is available in two premium variants:
✔️ Titanium version (Y11C-T124T) – extremely light & heat resistant
✔️ Carbon version (Y11C-T124C) – sporty look with twill carbon structure
Further premium features:
✔️ Carbon end cap for a sporty finish
✔️ Hydroforming technology for seamless pipe routing
✔️ TIG welds for maximum durability
✔️ Heat-resistant insulation material for long-lasting performance
By using aerospace technologies & CNC-machined bushings, the SC1-S offers maximum precision & quality.
Scope of delivery – everything included for installation
✔️ SC1-S slip-on muffler (titanium or carbon – depending on part number)
✔️ Titanium link pipe for direct installation on the original catalytic converter
✔️ High-quality carbon-fiber heat shield for optimal insulation
✔️ Mounting springs & screws for a perfect fit
✔️ SC-Project sticker for the ultimate racing look
✔️ 24-month official SC-Project warranty
✔️ Homologation card for road approval
This kit is ready-to-ride – more style, more performance & road-legal performance!
Part numbers – choose your preferred version
- Titanium version (Y11C-T124T)
- Carbon version (Y11C-T124C)
Important notes
Road approval according to EURO 5 – 100% legal for road use
Price & order only on request !!!
Enquire now & give your Yamaha YZF-R1/M the ultimate racing look with road approval!
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About Us
About Us
Our passion for quality and innovation drives us to offer you the best products and services for motorcycle enthusiasts. From exclusive high-performance parts to tailor-made solutions — your riding experience is at the center of everything we do.
Shipping & Returns
Shipping & Returns
We ship with DHL and FedEx — and on request, we also offer express shipping. If an item is in stock, express shipping is possible in many cases within 1 business day. The standard delivery time is about 2–5 business days domestically, and typically about 1 week worldwide. Please check the available shipping options and transit times in the shopping cart, as we offer multiple shipping service providers depending on the country.
Returns must be registered in advance by email and are possible according to our return policy (14 days to request a return + 14 days for the return shipment after approval). Please note: Unregistered returns will not be accepted. All details on terms, exceptions, and refunds can be found in our return policy.
Your payment information is processed securely. We do not store any credit card data and have no access to your credit card information.
More Infos in our FAQs
Email our team – we’ll get back to you as soon as possible.
How long does it take to process my order?
How long does it take to process my order?
If the item is in stock, we typically process your order very quickly—often the same day for dispatch.
Our processing times are Monday to Friday, 07:30–16:30.
Do you ship internationally?
Do you ship internationally?
Yes, we ship worldwide. Shipping is carried out depending on the country and selection with DHL or FedEx.
What is your return policy?
What is your return policy?
Returns must be registered in advance by email. You can request a return within 14 days of receiving the item, and you have another 14 days to send it back after approval.
Important: Unregistered returns will not be accepted. You can find all details in our cancellation policy.
What does “Delivery time on request” mean?
What does “Delivery time on request” mean?
“Delivery time on request” means that the item is usually not immediately in stock and may need to be ordered separately. Please contact us before purchasing – we’ll check availability and provide you with the estimated delivery time.
Do you offer express shipping?
Do you offer express shipping?
Yes, we offer express shipping. If an item is in stock, dispatch can often be completed within 1 business day (depending on the country and shipping option). You can see the available shipping methods in the cart.
